/* Signup Onboarding Wizard — Saral Vetan */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

*{margin:0;padding:0;box-sizing:border-box}
html{font-size:14px;scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:linear-gradient(135deg,#EEF2FF 0%,#F8FAFC 50%,#EFF6FF 100%);min-height:100vh;color:#1E293B}

/* ─── Top Nav ──────────────────────────────────────────────────────── */
.signup-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:rgba(255,255,255,.8);backdrop-filter:blur(12px);border-bottom:1px solid #E2E8F0;position:sticky;top:0;z-index:50}
.signup-nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.signup-nav-icon{width:38px;height:38px;background:linear-gradient(135deg,#1E40AF,#2563EB);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px}
.signup-nav-name{font-size:18px;font-weight:700;color:#0F172A}
.signup-nav-link{font-size:13px;color:#64748B;text-decoration:none;display:flex;align-items:center;gap:6px}
.signup-nav-link b{color:#2563EB}
.signup-nav-link:hover b{text-decoration:underline}

/* ─── Stepper ──────────────────────────────────────────────────────── */
.signup-stepper{display:flex;align-items:center;justify-content:center;padding:28px 24px 20px;max-width:800px;margin:0 auto}
.stepper-step{display:flex;align-items:center;gap:8px;cursor:default}
.stepper-circle{width:32px;height:32px;border-radius:50%;border:2px solid #CBD5E1;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#94A3B8;transition:all .3s;flex-shrink:0}
.stepper-label{font-size:12px;font-weight:500;color:#94A3B8;white-space:nowrap;transition:color .3s}
.stepper-connector{flex:1;height:2px;background:#E2E8F0;margin:0 8px;min-width:20px;transition:background .3s;position:relative}
.stepper-step.active .stepper-circle{background:#2563EB;color:#fff;border-color:#2563EB;box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.stepper-step.active .stepper-label{color:#2563EB;font-weight:600}
.stepper-step.done .stepper-circle{background:#16A34A;color:#fff;border-color:#16A34A}
.stepper-step.done .stepper-label{color:#16A34A}
.stepper-connector.done{background:#16A34A}

/* Mobile stepper */
.stepper-mobile{display:none;text-align:center;padding:20px 24px 8px}
.stepper-mobile-label{font-size:13px;color:#64748B;margin-bottom:8px}
.stepper-mobile-label b{color:#2563EB}
.stepper-mobile-bar{height:4px;background:#E2E8F0;border-radius:4px;overflow:hidden}
.stepper-mobile-fill{height:100%;background:linear-gradient(90deg,#2563EB,#3B82F6);border-radius:4px;transition:width .4s ease}

/* ─── Content Card ─────────────────────────────────────────────────── */
.signup-container{max-width:720px;margin:0 auto;padding:0 20px 40px}
.signup-card{background:#fff;border-radius:16px;box-shadow:0 4px 24px rgba(0,0,0,.06);border:1px solid #E2E8F0;overflow:hidden;position:relative}
.signup-card.wide{max-width:960px}
.step-panel{display:none;animation:stepIn .35s ease}
.step-panel.active{display:block}
@keyframes stepIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

.step-body{padding:36px 40px}
.step-title{font-size:22px;font-weight:700;color:#0F172A;margin-bottom:6px}
.step-subtitle{font-size:14px;color:#64748B;line-height:1.6;margin-bottom:28px}

/* ─── Step Footer (Nav Buttons) ────────────────────────────────────── */
.step-footer{padding:16px 40px;border-top:1px solid #F1F5F9;display:flex;align-items:center;justify-content:space-between;background:#FAFBFC}
.btn-back{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border:1px solid #E2E8F0;background:#fff;border-radius:8px;font-size:13px;font-weight:500;color:#64748B;cursor:pointer;font-family:inherit;transition:all .2s}
.btn-back:hover{background:#F8FAFC;color:#334155}
.btn-next{display:inline-flex;align-items:center;gap:6px;padding:10px 24px;background:linear-gradient(135deg,#2563EB,#1E40AF);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .2s;box-shadow:0 2px 8px rgba(37,99,235,.3)}
.btn-next:hover{box-shadow:0 4px 16px rgba(37,99,235,.4);transform:translateY(-1px)}
.btn-next:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-skip{display:inline-flex;align-items:center;gap:4px;padding:10px 18px;background:none;border:1px dashed #CBD5E1;border-radius:8px;font-size:13px;font-weight:500;color:#94A3B8;cursor:pointer;font-family:inherit;transition:all .2s}
.btn-skip:hover{border-color:#94A3B8;color:#64748B;background:#F8FAFC}
.footer-right{display:flex;align-items:center;gap:10px}

/* ─── Form Fields ──────────────────────────────────────────────────── */
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:0}
.field-group{margin-bottom:18px}
.field-label{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:#374151;margin-bottom:6px}
.field-label .required{color:#DC2626;font-weight:700}
.field-input{width:100%;padding:10px 14px;border:1.5px solid #E2E8F0;border-radius:8px;font-size:14px;font-family:inherit;transition:all .2s;background:#fff}
.field-input:focus{outline:none;border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.field-input.error{border-color:#DC2626;box-shadow:0 0 0 3px rgba(220,38,38,.1)}
.field-hint{font-size:11px;color:#94A3B8;margin-top:4px}
.field-error{font-size:11px;color:#DC2626;margin-top:4px;display:none}
.field-error.show{display:block}
select.field-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* ─── Help Tooltip ─────────────────────────────────────────────────── */
.help-tip{position:relative;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;background:#E2E8F0;border-radius:50%;font-size:10px;font-weight:700;color:#64748B;cursor:help;flex-shrink:0;line-height:1}
.help-tip:hover{background:#CBD5E1}
.help-tip .tip-text{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:#1E293B;color:#fff;font-size:11px;font-weight:400;padding:8px 12px;border-radius:8px;white-space:normal;width:220px;line-height:1.5;opacity:0;visibility:hidden;transition:all .2s;z-index:10;pointer-events:none;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.help-tip .tip-text::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:#1E293B}
.help-tip:hover .tip-text{opacity:1;visibility:visible}

/* ─── Step 1: Welcome ──────────────────────────────────────────────── */
.welcome-banner{background:linear-gradient(135deg,#EEF2FF,#DBEAFE);border:1px solid #BFDBFE;border-radius:12px;padding:20px 24px;margin-bottom:28px;display:flex;align-items:center;gap:16px}
.welcome-banner-icon{width:48px;height:48px;background:linear-gradient(135deg,#2563EB,#1E40AF);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;flex-shrink:0}
.welcome-banner-text h4{font-size:15px;font-weight:700;color:#1E40AF;margin-bottom:2px}
.welcome-banner-text p{font-size:13px;color:#3B82F6}
.welcome-checklist{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:8px}
.welcome-checklist li{display:flex;align-items:center;gap:12px;font-size:14px;color:#334155;padding:10px 16px;background:#F8FAFC;border-radius:10px;border:1px solid #F1F5F9}
.welcome-checklist li .check-num{width:28px;height:28px;background:#EEF2FF;border:1.5px solid #C7D2FE;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#4F46E5;flex-shrink:0}
.welcome-checklist li .check-label b{color:#0F172A}

/* ─── Step 3: Plan Cards ──────────────────────────────────────────── */
.billing-toggle{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:24px}
.billing-toggle span{font-size:13px;color:#64748B;font-weight:500}
.billing-toggle span.active-cycle{color:#2563EB;font-weight:600}
.toggle-switch{position:relative;width:48px;height:26px;background:#E2E8F0;border-radius:13px;cursor:pointer;transition:background .2s}
.toggle-switch.on{background:#2563EB}
.toggle-switch::after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle-switch.on::after{transform:translateX(22px)}
.save-badge{background:#DCFCE7;color:#16A34A;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px}

.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:8px}
.plan-card{border:2px solid #E2E8F0;border-radius:14px;padding:24px 20px;cursor:pointer;transition:all .25s;position:relative;background:#fff}
.plan-card:hover{border-color:#93C5FD;box-shadow:0 4px 16px rgba(37,99,235,.1)}
.plan-card.selected{border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.15);background:#FAFBFF}
.plan-card.recommended{border-color:#2563EB}
.plan-recommended-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#2563EB,#1E40AF);color:#fff;font-size:10px;font-weight:700;padding:3px 14px;border-radius:10px;white-space:nowrap;text-transform:uppercase;letter-spacing:.5px}
.plan-name{font-size:16px;font-weight:700;color:#0F172A;margin-bottom:4px;margin-top:4px}
.plan-price{font-size:28px;font-weight:800;color:#2563EB;margin-bottom:2px}
.plan-price span{font-size:13px;font-weight:400;color:#94A3B8}
.plan-trial{font-size:11px;color:#16A34A;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:4px}
.plan-features{list-style:none;display:flex;flex-direction:column;gap:8px}
.plan-features li{font-size:12px;color:#475569;display:flex;align-items:center;gap:6px}
.plan-features li svg{width:14px;height:14px;color:#16A34A;flex-shrink:0}
.plan-card.selected .plan-name{color:#1E40AF}

/* ─── Step 5: Hardware Cards ──────────────────────────────────────── */
.hw-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:8px}
.hw-card{border:2px solid #E2E8F0;border-radius:12px;padding:20px;cursor:pointer;transition:all .25s;text-align:center;position:relative}
.hw-card:hover{border-color:#93C5FD;background:#FAFBFF}
.hw-card.selected{border-color:#2563EB;background:#EFF6FF;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.hw-card-icon{width:48px;height:48px;border-radius:12px;background:#EEF2FF;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:22px}
.hw-card.selected .hw-card-icon{background:#DBEAFE}
.hw-card-title{font-size:13px;font-weight:600;color:#0F172A;margin-bottom:3px}
.hw-card-desc{font-size:11px;color:#94A3B8;line-height:1.4}
.hw-card .hw-check{position:absolute;top:10px;right:10px;width:20px;height:20px;border:2px solid #CBD5E1;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}
.hw-card.selected .hw-check{background:#2563EB;border-color:#2563EB;color:#fff}

/* ─── Step 6: Review ──────────────────────────────────────────────── */
.review-section{margin-bottom:20px}
.review-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.review-section-title{font-size:13px;font-weight:600;color:#64748B;text-transform:uppercase;letter-spacing:.5px}
.review-edit{font-size:12px;color:#2563EB;cursor:pointer;font-weight:500;background:none;border:none;font-family:inherit}
.review-edit:hover{text-decoration:underline}
.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.review-item{padding:10px 14px;background:#F8FAFC;border-radius:8px;border:1px solid #F1F5F9}
.review-item-label{font-size:11px;color:#94A3B8;margin-bottom:2px}
.review-item-value{font-size:14px;font-weight:600;color:#0F172A}
.review-plan-card{padding:16px;background:linear-gradient(135deg,#EEF2FF,#DBEAFE);border-radius:12px;border:1px solid #BFDBFE;display:flex;align-items:center;justify-content:space-between}
.review-plan-name{font-size:16px;font-weight:700;color:#1E40AF}
.review-plan-price{font-size:14px;color:#2563EB;font-weight:600}
.launch-btn{width:100%;padding:16px;background:linear-gradient(135deg,#16A34A,#15803D);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .3s;box-shadow:0 4px 16px rgba(22,163,74,.3);display:flex;align-items:center;justify-content:center;gap:8px}
.launch-btn:hover{box-shadow:0 6px 24px rgba(22,163,74,.4);transform:translateY(-1px)}
.launch-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.launch-btn .spinner{display:none;animation:spin 1s linear infinite}
.launch-btn.loading .spinner{display:inline-block}
.launch-btn.loading .launch-text{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* ─── Password Strength ───────────────────────────────────────────── */
.pw-strength{display:flex;gap:4px;margin-top:6px}
.pw-bar{flex:1;height:3px;background:#E2E8F0;border-radius:2px;transition:background .3s}
.pw-bar.weak{background:#DC2626}
.pw-bar.medium{background:#F59E0B}
.pw-bar.strong{background:#16A34A}
.pw-label{font-size:11px;margin-top:4px;color:#94A3B8}

/* ─── Error Alert ──────────────────────────────────────────────────── */
.signup-alert{padding:12px 16px;border-radius:10px;font-size:13px;margin-bottom:20px;display:none;align-items:center;gap:8px;animation:stepIn .3s ease}
.signup-alert.error{display:flex;background:#FEF2F2;color:#DC2626;border:1px solid #FECACA}
.signup-alert.success{display:flex;background:#F0FDF4;color:#16A34A;border:1px solid #BBF7D0}

/* ─── Responsive ───────────────────────────────────────────────────── */
@media(max-width:768px){
  .signup-stepper{display:none}
  .stepper-mobile{display:block}
  .signup-container{max-width:100%;padding:0 12px 32px}
  .step-body{padding:24px 20px}
  .step-footer{padding:14px 20px}
  .field-row{grid-template-columns:1fr}
  .plans-grid{grid-template-columns:1fr}
  .hw-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .signup-nav{padding:12px 16px}
  .signup-nav-name{font-size:15px}
  .plan-price{font-size:24px}
}
@media(max-width:480px){
  .step-title{font-size:18px}
  .welcome-banner{flex-direction:column;text-align:center}
}